Calculate the density at maximum flow, Other Engineering

Assignment Help:

(a)  A section of road has a free flow speed of 55km/h and a jam density of 367 vehicles per kilometre. Assuming under a linear speed-density relationship, calculate the density at maximum flow, the maximum flow rate and the speed at maximum flow.

(b)  A roadway has an average hourly traffic volume of 360 veh/h. Assuming that the arrival of vehicles is Poisson distributed, estimate the probabilities of having 0, 1, 2, 3, 4 and 5 or more vehicles arriving over a 20 second time interval. Determine the probability that the gap between successive vehicles will be less than 8 seconds.

(c)  Consider the following traffic situation for an intersection. Minor road vehicles at a STOP sign need a 6 seconds gap from the major road traffic to cross the road. If the major road traffic volume is 450 veh/h, estimate the percentage of vehicles from the minor road that could make a successful crossing without being delayed. If the minor road vehicles have a follow-up time of 2 seconds, determine the maximum number of minor road vehicles that could cross the major road during one hour.


Related Discussions:- Calculate the density at maximum flow

Financial management, I have a homework assignment with 12 present value an...

I have a homework assignment with 12 present value and future value related investment problems. Can you guys help with me these types of problems please?

Need answers in an excel spreadsheet, 1 Scott Investors, Inc., is consideri...

1 Scott Investors, Inc., is considering the purchase of a $447,000 computer with an economic life of five years. The computer will be fully depreciated over five years using the st

Case study, I need to get this case study done. Here is a link to the case...

I need to get this case study done. Here is a link to the case: Disregard">http://ss-edu.info/df/cases/Case%2094.pdf Disregard question 10.

#title.welding., Does the atmospheric pressure inside of a tube aproximatel...

Does the atmospheric pressure inside of a tube aproximately a half an inch in diameter cause resistance against an end plug being flash welded to the end of it and what would be th

What is outsourcing?, What Is Outsourcing? Freelancing is an ideal contr...

What Is Outsourcing? Freelancing is an ideal control style wherein company procedures are relocated to another organization. The idea is: to let a third celebration organization

What is the meaning of context-awareness, Question : (a) The Guide proj...

Question : (a) The Guide project has been developed to provide city visitors with a hand-held context-aware tourist guide. (i) In this case, what is the meaning of context-a

Engine PW4168 or PW4168A, How is the overspeed solenoid cutback valve opera...

How is the overspeed solenoid cutback valve operate when Engine overspeed happen?

Hydraulics.., A pump delivers 40 lpm to a 100 mm bore/25 mm rod cylinder to...

A pump delivers 40 lpm to a 100 mm bore/25 mm rod cylinder to move a load of 22 kN. A throttle is introduced on the rod end, and return flow with a 10 lpm flow rate. A 70 bar press

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd